Alright, let's work through 72667238 times 4031737 step by step
72667238 × 4031737 = 4031737 × (72667238)
+ 4031737 × 8 which equals 32253896
+ 4031737 × 30 resulting in 120952110
+ 4031737 × 200 what gives us 806347400
+ 4031737 × 7000 that equals 28222159000
+ 4031737 × 60000 that equals 241904220000
+ 4031737 × 600000 giving us 2419042200000
+ 4031737 × 2000000 that is equal 8063474000000
+ 4031737 × 70000000 yielding 282221590000000

= 292975192132406
